发明名称 Knot Loosening Device
摘要 A knot loosening device and method of use. A pointed member is disposed, for inserting into the knot, followed by a midsection with a pry arm. Once the midsection is engaged, the pry arm is actuated by means of a lever arm which can be viewed as outwardly expanding jaws or jaw surfaces which have the effect of spreading or loosening the knot.
申请公布号 US2012198971(A1) 申请公布日期 2012.08.09
申请号 US201213362177 申请日期 2012.01.31
申请人 FRIED BRIAN A. 发明人 FRIED BRIAN A.
分类号 B25B27/14 主分类号 B25B27/14
代理机构 代理人
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